<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>布局容器</title>
		<link rel="stylesheet" type="text/css" href="bootstrap-3.4.1/dist/css/bootstrap.css"/>
		<script src="js/jQuery3.6.js" type="text/javascript" charset="utf-8"></script>
		<script src="bootstrap-3.4.1/dist/js/bootstrap.js" type="text/javascript" charset="utf-8"></script>
	</head>
	<body>
		<div class="container" style="background-color: red;">
			AAA
		</div>
		<hr>
		<div class="container-fluid" style="background-color: royalblue;">
			BBB
		</div>
	</body>
</html>
